Yes, I had to go through the set up again after deleting the preference file.

Yes, I replaced the gntella file with one of the posts ones.

I went through the fixes one at a time for several times..all the fixes.

PFCONFIG is the software. I checked it and it did what it was supposed to do. For a while I was having trouble accomplishing it so I bought the software. Now I know how to do it without it.